Dr Frank Luntz is a US political polling expert. This is what he does for a living.
“Luntz has appeared as a consultant or panel member on a number of television news shows, including The Colbert Report, Capital Gang, Good Morning America, Hannity, Hardball with Chris Matthews, Meet the Press, PBS NewsHour, Nightline, The O'Reilly Factor, Real Time with Bill Maher, and The Today Show. He has written op-eds for publications such as The Financial Times, The Los Angeles Times, The New York Times, The Wall Street Journal, and The Washington Post. In addition to his work in the United States, Luntz also provides analysis for British news programmes such as Newsnight.”
“He was an adjunct professor at the University of Pennsylvania from 1989 until 1996[13] and also taught at George Washington University and Harvard University.”
Normally I don’t post stuff from Wikipedia, but I can no longer be arsed to post other sources.
Feel free to discredit his work other ways.
However, you are claiming you want ‘peer reviewed study’ yet you have repeatedly tried to denounce an academic’s work that was posted as support of A trend because? Why?
Would you like to comment on whether you think there is now an issue of people’s perception on what is ‘tolerant’ and what is not?
And how some people who call themselves ‘tolerant’ seek to prevent those who have legitimate concerns from discussing them in public through deplatforming, preventing access or just through intimidation?